Ste. Genevieve County, MO

ZIP 63627

In ZIP 63627, 5 of the 12 things we check have at least one part graded D or F.

• Drinking water: Life Style Mhp meets every EPA legal limit; 1 contaminant is above health goals, led by lead at 14× California’s Public Health Goal.
• Closer to Superfund sites than 84% of U.S. neighborhoods, with no listed site within 10 miles of its center.
• Largest share of modeled toxic air from industry: Holcim (US) Inc. - Ste. Genevieve Plant (55%), mostly chromium.
• Fine particles (PM2.5) average 7.5 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 45,599 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 63627

• Superfund sites nearbyF
• Factories and industrial sitesB
• Oil and gas wellsA to B
• Parks and nature nearbyC
• Air qualityB to C
• Drinking water qualityC to D
• Pesticide useD to F
• Neighborhood health statusD
• Past wildfire impactsA
• Past flood impactsA
• Noise levelsA
• Radiation signalsC to D

Based on 2 census tracts · compiled September 10, 2026 · how each grade works and its sources

Loading the full report, with every source…